Purification, crystallization and preliminary X-ray crystallographic analysis of mammalian translation elongation factor eEF1A2

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Mar 1;68(Pt 3):295-7. doi: 10.1107/S1744309112000243. Epub 2012 Feb 22.

Abstract

Translation elongation factor eEF1A2 was purified to homogeneity from rabbit muscle by two consecutive ion-exchange column-chromatography steps and this mammalian eEF1A2 was successfully crystallized for the first time. Protein crystals obtained using ammonium sulfate as precipitant diffracted to 2.5 Å resolution and belonged to space group P6(1)22 or P6(3)22 (unit-cell parameters a = b = 135.4, c = 304.6 Å). A complete native data set was collected to 2.7 Å resolution.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Crystallography, X-Ray
  • Peptide Elongation Factor 1 / chemistry*
  • Peptide Elongation Factor 1 / isolation & purification
  • Rabbits

Substances

  • Peptide Elongation Factor 1